def prep_score(self):
    """Turn the score into a rendered image."""
    rounded_score = round(self.stats.score, -1)
    score_str = "{:,}".format(rounded_score)
    self.score_image = self.font.render(score_str, True, self.text_color, self.ai_settings.bg_color)
    # Display the score at the top right of the screen.
    self.score_rect = self.score_image.get_rect()
    self.score_rect.right = self.screen_rect.right - 20
    self.score_rect.top = 20
def show_score(self):
    """Draw scores, ships, and level to the screen."""
    self.screen.blit(self.score_image, self.score_rect)
    self.screen.blit(self.high_score_image, self.high_score_rect)
    self.screen.blit(self.level_image, self.level_rect)
    # Draw ships.
    self.ships.draw(self.screen)
def prep_high_score(self):
    """Turn the high score into a rendered image."""
    high_score = round(self.stats.high_score, -1)
    high_score_str = "{:,}".format(high_score)
    self.high_score_image = self.font.render(high_score_str, True, self.text_color, self.ai_settings.bg_color)
    # Center the high score at the top of the screen.
    self.high_score_rect = self.high_score_image.get_rect()
    self.high_score_rect.centerx = self.screen_rect.centerx
    self.high_score_rect.top = self.score_rect.top
def prep_level(self):
    """Turn the level into a rendered image."""
    self.level_image = self.font.render(str(self.stats.level), True, self.text_color, self.ai_settings.bg_color)
    # Position the level below the score.
    self.level_rect = self.level_image.get_rect()
    self.level_rect.right = self.score_rect.right
    self.level_rect.top = self.score_rect.bottom + 10
def check_high_score(self):
    """Check to see if there's a new high score."""
    if self.stats.score > self.stats.high_score:
        self.stats.high_score = self.stats.score
        self.prep_high_score()
